比如在剑四test4section2有一题题目是:"Some problems related to the __________ of tourists are increasing in the Peak District"。我们可以看到,题目要求最多填写3个单词,那么我们就在原文中找3个的原词。原文内容为:"One of the biggest problems we're facing is the huge number of day visitors and their motor vehicles".根据题目的要求答案就是day visitors。